I have one this phone for flash firmware. Traying make backup security items but :
Exe version: NCKDongle AndroidMTK 188.8.131.52
Selected phone: OT-6040X
Action: Backup Security Items
Reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert USB cable now…
Detected : PreLoader USB VCOM (Android) (COM7)
Phone detected…Please wait
Sending DA agent, please wait…
Connect error: S_FT_ENABLE_DRAM_FAIL